Answer:
x = 1/2
Step-by-step explanation:
Step 1: Write equation
4(x + 2) = 10
Step 2: Solve for x
Distribute 4: 4x + 8 = 10Subtract 8 on both sides: 4x = 2Divide both sides by 4: x = 2/4Simplify: x = 1/2 or 0.5Step 3: Check
Plug in x to verify it's a solution.
4(0.5 + 2) = 10
4(2.5) = 10
10 = 10
Answer:
It actually equals .5
Step-by-step explanation:
you have to distribute the 4 to the parenthesis, which will give you 4x+8=10, you subtract 8, which gives you 4x=2, you divide by 4, you get 1/2, decimal form .50
Can someone help with these problems?
Answer:
First, you have to substitue 3 into x
20 - 5(3)
20 - 15
= 5
so the first one is 5
the next one we will do the same but with 4
20 - 5(4)
20 - 20
= 0
Step-by-step explanation:
Answer:
20-5(3)
20-15
=5
than
20-5(4)
20-20
=0
and there is your answer
Step-by-step explanation:
Ms. Aikins is saving money for a vacation. Her goal is to save $250.00 a month. She has made 11 deposits or $18.00 so far. How much more money does Ms. Aikins need to meet her goal?
Answer:
if 1 deposit = $18, she´ll need $52
If she just has $18, she´ll need $232
Write the equation of the line that passes through the points (-1, -6) and (4,5). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer: y + 6 = 11/5( x + 1)
Step-by-step explanation:
To write the equation in point-slope form we need to first find the slope of the line.
The slope is the difference between the y coordinates divided by the difference between the x coordinates.
-6 - 5= -11
-1 - 4 = -5
-11/-5 = 11/5
The slope is 11/5 .
The point-slope formula says that y - b = m(x - a) where m is the slope and
b is the y coordinate of one of the point and a is the x coordinate of the same point.
We will use the point (-1,-6)
The x coordinate is -1 and the y coordinate is -6.
b will be -6 and a will be -1 while m will be 11/5.
y -(-6) = 11/5(x-(-1)
Reduce it to lowest terms.
y + 6 = 11/5( x + 1)
A pump empties the pool at the rate
of 1,000 gal every 4 hours. How long
does it take to pump out 20,000
gallons?
Answer:
80 hours.
Step-by-step explanation:
20,000 / 1,000 = 20
4 x 20 = 80
Hope this helps.
a. b. c. or .d
please help me . ASAP
Answer: Choice A
The second fraction should not have been multiplied by 9
This is because 1/9 already has the LCD in the denominator. LCD stands for lowest common denominator.
The first fraction 2/3 does not have 9 in the denominator, which is why they multiplied top and bottom by 3
2/3 = (2*3)/(3*3) = 6/9
After each fraction has the same denominator (9), you can add the numerators to place over the LCD like so
6/9 + 1/9 = (6+1)/9 = 7/9
This means,
2/3 + 1/9 = 6/9+1/9 = 7/9
help asap will try to mark brainliset right answer only pls
Answer: D
Step-by-step explanation:
5-2=3 3x3=9 so X=5
Half a number minus nineteen
Answer:
1/2x-19
Step-by-step explanation:
I used "x" for a number and a half can be divided by 2, multiplied by or .5, or times 1/2 which is what I normally do. Then minus nineteen is -19.
Help me solve this problem please
two numbers are in ratio s:t .if the first is a,find the second
Answer:
The second number is a*t/s
Step-by-step explanation:
s/t = a / x Let x be the second number.
sx = at divide by s
x = at/s
4 + 6x = -3 +7x please answer
Answer:
I got x=7
Step-by-step explanation:
what is 62.3 times .34
Answer: 21.182
Step-by-step explanation:
round 0.0625 to the nearest thousandth
Answer:
0.0630
Step-by-step explanation:
hope this helps
Law of Syllogism.
If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5.
Answer:
true
Step-by-step explanation:
if it is 10,20,30,40etc...
10÷5=2
20÷5=10
30÷5=15
40÷5=20
If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5 is a correct statement.
What is Law of Syllogism ?Law of Syllogism says if a then b and if b then c implies if a then c this transition property can hold true to many of mathematical operations.
According to the given question If a natural number ends in 0, then it is divisible by 10. If a natural number is divisible by 10, then it is divisible by 5 then if a natural number ends with 0 it is divisible by 5.
This is law of Syllogism it states that (according to this question frame )
If a is divisible by b and b is divisible by c then a is also divisible by c called transitivity.
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Which of the following is a solution of (2x - 1)(+ 3) = 6% +63? (1 point)
.:=
z = 99
Ox=-*
OI=6
In a certain town 65% of homeowners watch cable TV, 40% watch Netflix, and 20% watch both.
Draw a Venn Diagram. Choose a homeowner at random. If homeowner watches cable TV, what is
the probability they watch Netflix?
Answer:
.31
Step-by-step explanation:
can someone plz answer this asap
-3x plus 4 equals two (Negative X + 1)
Answer:
x=2
Step-by-step explanation:
-3x+4=2(-x+1)
-3x+4=-2x+2
-3x+2x=2-4
-x=-2
x=2
your savings grow by $126 per week and by week 43 you have $5763 how much money did you have by week 0
Answer:
345(I think)
Step-by-step explanation:
What is, 3 to the power of 2, times, 3 to the power of 5.
A. 3 to the power of 7
B. 3 to the power of 10
C. 9 to the power of 7
D. 9 to the power of 10
Answer:
3^7
Step-by-step explanation:
3^2 * 3^5
a^b * a^c, since the bases are the same, we can add the exponents
a^ ( b+c)
3^(2+5)
3^7
Answer:
ha
Step-by-step explanation:
please
25 POINTS
What is the value of f(4) + g(3)? Two functions are shown. f(x) = 64(0.5) * Enter your response here: g(x) = 20x + 12 Only 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, .,-, and / are allowed in your answer. Answers that are mixed numbers must be entered as an improper fraction or a decimal.
Answer:
[tex]\displaystyle f(4) + g(3) = 76[/tex]
Step-by-step explanation:
We are given the two functions:
[tex]\displaystyle f(x) = 64\left(\frac{1}{2}\right)^x\text{ and } g(x)=20x+12[/tex]
And we want to find the value of:
[tex]f(4)+g(3)[/tex]
We can find the value of each function individually.
Find f(4):
[tex]\displaystyle \begin{aligned} f(4) & = 64\left(\frac{1}{2}\right)^{(4)} \\ \\ & = 64\left(\frac{1^4}{2^4}\right) \\ \\ & = 64\left(\frac{1}{16}\right) \\ \\ & = 4\end{aligned}[/tex]
Find g(3):
[tex]\displaystyle \begin{aligned} g(3) & = 20(3) + 12 \\ \\ & = (60) + 12 \\ \\ & = 72\end{aligned}[/tex]
Therefore, substitute:
[tex]\displaystyle \begin{aligned} f(4) + g(3) & = (4) + (72) \\ \\ & = 76\end{aligned}[/tex]
Therefore, in conclusion:
[tex]\displaystyle f(4) + g(3) = 76[/tex]
GONZALEZ
Problem 3.3
In order to scale figure F back to figure E, what scale
factor should you use?
20
Submit and Explain
21
20
Answer:
Step-by-step explanation:
The Thompson Family are filling in their circular garden with new soil for the spring. The garden has a diameter of 24 cm. The cost of the soil is $5.50 per square centimeter. How much money are they going to spend to fill their garden with new soil?
Answer:
$2488.46Step-by-step explanation:
This problem is on the mensuration of flat shapes.
firstly, we need to solve for the area of the garden.
given that the diameter d=24cm
the radius is d/2= 12cm
Therefore the area is expressed as
A= πr^2
A=3.142*12^2
A=3.142*144
A=452.448 cm^2
We are given that a square cm cost $5.50 to sandfill
therefore the entire garden will cost $5.50*452.448
$2488.46
are 7xy and 2yx like terms
Answer: no they are not can you add me branliest plz
Step-by-step explanation: are The terms which have the same literal coefficients raised to the same powers but may only differ in numerical coefficient are called similar or like terms. The terms which do not have the same literal coefficients raised to the same powers are called dissimilar or unlike terms.
The term 7xy and term 2yx are the like terms because we can write 2yx as 2xy.
What are like terms?It is defined as the terms which are similar, and we can perform arithmetic operations on it like addition subtraction.
We have two terms:
The first is:
= 7xy
and the second is:
= 2yx
We can write 2yx as 2xy because the variables x and y are in the multiplication and order changing does not affect the value.
For an example: 2×3 = 3×2 = 6
Thus, the term 7xy and term 2yx are the like terms because we can write 2yx as 2xy.
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You spend $22 to buy supplies for making necklaces and plan on selling them for $3 each. Find the minimum number of necklaces you have to sell in order to make a profit.
Let n represent the number of necklaces. in order to make a profit, you have to make more than $0, so u have inequality: 3n-22>0.
How many necklaces would you have to sell in order to make a profit?
_______ necklaces
Answer:
8
Step-by-step explanation:
A school’s Spanish club is selling printed caps to raise money for a trip. The printer charges $150 in advance plus $3 for every cap ordered. If the club sells caps for $12.50 each, a least how many caps do they need to sell to make a profit?
Answer:
at least 16 caps
Step-by-step explanation:
150-3c=12.5c
subtract 3c from each side
150=9.5c
divide each side by 9.5
≈15.8
up to 16
The least number of caps that need to be sold to make a profit is 16 caps.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
The total cost of ordering x caps.
= 150 + 3x
Now,
Cost of selling one cap = $12.50
Number of x caps to sell to make a profit.
12.50x > 150 + 3x
12.50 - 3x > 150
9.50x > 150
x > 150/9.50
x > 15.78
We can cross-check.
The total cost of ordering 16 caps.
= 150 + 3 x 16 = 150 + 48 = $198
Amount after selling 16 caps.
= 12.50 x 16
= $200
Thus,
16 caps need to be sold to make a profit.
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someone please help fast first correct will be marked as brainiest
Answer:
A
CAB
BAC
Step-by-step explanation:
The angle can be named by the vertex
A
or by using the three points starting from one side through the vertex and ending at the other side
CAB
or BAC
Answer:
ABC,CAB,BAC,CBA,A
Step-by-step explanation:
HOPE THIS HELPED PLZ GIVE ME BRAINLIEST
Rewrite 6 + ✓-16 in the form a +bi.
An osprey flies off the ground and reaches 26 feet above a river when he sees a trout. He then dives 29 feet down to get the trout. How many feet below the water does he end up?
Answer:110
Step-by-step exclamation:You have to add to get your answer.I'll show you how I got 110:
26+26=52
52+29=81
81+29=110
Your answer is:110
Can anyone send me the answer for this
answer :
is equals to 2 Kama Q is equals to 3 Kama P is equal to minus Q is equals to 9 Pharma fees equals to minus 25 Q is equals to 6 = 2 - 61
step by step explainaion:2 by 3 Kama minus 5 by 9 Kama minus 25 by 6 - 61 by to all rational
Apple juice is sold in 4 different sizes for 4 different prices. Which is the
LOWEST price per ounce? *
8 points
a. 10 2.-ounce bottle for $2.49
b. 16 2 -ourse bottle for $2.99
C. 24 2 -ounce bottle for $3.99
d. 36 ]-ounce bottle for $6.29
